Happy New Year to all my readers. I am sure 2008 has been many things to many people, but I am hoping it has been an year of productivity and happiness for you. Here is to wishing a great, no, fantastic 2009 for you and your family.
If you were busy through out 2008 and couldn’t really catch up on all the fun excel and charting ideas posted and discussed at PHD, here is your last chance to browse them. 2009 will be a fresh year. I am kidding, all the articles will be available in 2009 and beyond as well. But just go ahead and read them anyways.
Here is 10 posts from 2008 that are must read
Here is a list of top referrers to the site:
Life Hacker
Jon Peltier @ PTS Blog
Spreadsheet Page
Coliss
Digital Inspiration
XL Cubed Blog
Daily dose of Excel
I am so thankful to all my readers and commenters who supported PHD and helped me learn so many things.
Special thanks to Robert and Vishy who contributed to this blog through guest articles.
Once again, wish you all a very happy 2009 🙂
























2 Responses to “Celebrating the Lookup Formulas – VLOOKUP Week @ Chandoo.org”
How did you arrive or formula when you ask me who made more sales Jackie or Jamie?? I could not figure the formula out yet??
@Frank
You need to sum up the sales for Jackie and compare them to the sales of Jamie over the same period.
The practical parts depends on how and what data you have and how it is arranged.
But it will either involve a Sum, Sumif, Sumifs or Sumproduct to accummulate the sales for each within a specified date range.